The individual dipole moments in ammonia (NH3) do not cancel each other out. What is the strongest force that exists between molecules of ammonia?A.Van der Waals forcesB.Hydrogen bondingC.Ionic bondingD.Covalent bonding
Question
The individual dipole moments in ammonia (NH3) do not cancel each other out. What is the strongest force that exists between molecules of ammonia?A.Van der Waals forcesB.Hydrogen bondingC.Ionic bondingD.Covalent bonding
Solution
The strongest force that exists between molecules of ammonia (NH3) is B. Hydrogen bonding.
Here's why:
Ammonia (NH3) is a molecule that exhibits polarity, meaning it has a positive end and a negative end due to the arrangement of its atoms and their respective electronegativities. Nitrogen is more electronegative than hydrogen, so the shared electrons in the N-H bonds are more attracted to the nitrogen atom, creating a partial negative charge on the nitrogen and a partial positive charge on the hydrogens.
This polarity allows ammonia to form hydrogen bonds, which are stronger intermolecular forces than Van der Waals forces. Hydrogen bonding occurs when a hydrogen atom bonded to a highly electronegative atom (like nitrogen) is attracted to another electronegative atom in another molecule.
Ionic bonding and covalent bonding are not the correct answers because they are types of intramolecular forces, meaning they occur within individual molecules, not between separate molecules.
Similar Questions
Which statement best describes the intermolecular forces between H2 molecules and NH3 molecules in the liquid phase?A.Van der Waals forces are the strongest force between H2 molecules, and hydrogen bonding is the strongest force between the NH3 molecules.B.Van der Waals forces are the strongest force between H2 molecules and between NH3 molecules.C.Dipole-dipole forces are the strongest force between H2 molecules, and Van der Waals forces are the strongest force between NH3 molecules.D.Hydrogen bonding is the strongest force between H2 molecules and between NH3 molecules.SUBMITarrow_backPREVIOUS
The interparticle forces are the strongest in: Ammonia Ethyl alcohol Carbon dioxide Sodium bromide
A molecule of ammonia (NH3) has(a) only single bonds(b) only double bonds(c) only triple bonds(d) two double bonds and one single bond
The strongest Van Der Waals force exists between molecules of, (H-1, O-16, F-19, S-32, Cl 35.5) A) H2O2 B) F2 C) HCl D) SF2 E) H2S
Which of the following intermolecular forces is the strongest?Group of answer choicesDipole-dipole interactionsLondon dispersion forcesHydrogen bondingVan de Waals forces
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.